Lech Kowalewski: Sound Assistant (Sound)1969-03-28

Lech Kowalewski: Sound Assistant (Sound)1965-11-16

Lech Kowalewski: Sound Assistant (Sound)1969-11-27

Lech Kowalewski: Sound Assistant (Sound)1967-01-20

Lech Kowalewski: Sound Assistant (Sound)1962-04-30

Lech Kowalewski: Sound Assistant (Sound)1963-12-25

Lech Kowalewski: Sound Assistant (Sound)1964-03-11

Lech Kowalewski: Sound Assistant (Sound)1965-03-05

Lech Kowalewski: Sound Assistant (Sound)1964-07-10

Lech Kowalewski: Sound Assistant (Sound)1965-06-04

Lech Kowalewski: Sound Assistant (Sound)1965-01-26

Lech Kowalewski: Sound Assistant (Sound)1966-02-04

Lech Kowalewski: Sound Assistant (Sound)1967-02-24

Lech Kowalewski: Sound Assistant (Sound)1966-05-12

Lech Kowalewski: Sound Assistant (Sound)1967-09-29

Lech Kowalewski: Sound Assistant (Sound)1968-03-26

Lech Kowalewski: Sound Assistant (Sound)1967-10-06

Lech Kowalewski: Sound Assistant (Sound)1968-09-06

Lech Kowalewski: Sound Assistant (Sound)1970-12-17

Lech Kowalewski: Sound Assistant (Sound)1993-05-01

Lech Kowalewski: Sound Assistant (Sound)1993-05-01

Lech Kowalewski: Sound Assistant (Sound)1987-08-28

Lech Kowalewski: Sound Assistant (Sound)1970-10-19

Lech Kowalewski: Sound Assistant (Sound)1972-01-27